IT1135366BIT19596/81AIT1959681AIT1135366BIT 1135366 BIT1135366 BIT 1135366BIT 19596/81 AIT19596/81 AIT 19596/81AIT 1959681 AIT1959681 AIT 1959681AIT 1135366 BIT1135366 BIT 1135366B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison SpafiledCriticalMontedison Spa
Priority to IT19596/81ApriorityCriticalpatent/IT1135366B/en
Publication of IT8119596A0publicationCriticalpatent/IT8119596A0/en
Application grantedgrantedCritical
Publication of IT1135366BpublicationCriticalpatent/IT1135366B/en